Are There Any Massless Charged Particles and How is Particle Charge Calculated?

In summary, the conversation is about the relationship between charge and mass. The discussion touches on the questions of why charge always comes with mass, why there are no massless charged particles, and how the charge of a particle is calculated. The conversation also mentions a thread on the same topic and the potential role of mass in the calculation of charge.
  • #1
spidey
213
0
I have the below doubts related to charge and mass..

Why charge always comes with mass?
Why there are no massless charged particles? what prohibits it? Is there any theory that prohibits it Or still to find one?
How charge of a particle is calculated?
 
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  • #3
Vanadium 50 said:
Hi Spidey,

If you would have looked a bit further down the page, you would have found https://www.physicsforums.com/showthread.php?t=276535". It's on exactly the same topic.

Thank you..going through it..
 
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  • #4
Vanadium 50 said:
Hi Spidey,

If you would have looked a bit further down the page, you would have found https://www.physicsforums.com/showthread.php?t=276535". It's on exactly the same topic.

How charge of particle is calculated? Does mass come into this calculation?
 
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Related to Are There Any Massless Charged Particles and How is Particle Charge Calculated?

1. What are massless charged particles?

Massless charged particles are particles that have no mass but still carry an electric charge. They are often referred to as "massless" because their mass is so small that it is considered negligible.

2. Can massless charged particles exist?

Yes, massless charged particles can exist. Examples of massless charged particles include photons, which are particles of light, and gluons, which are particles that hold quarks together in an atom's nucleus.

3. How can massless charged particles have energy if they have no mass?

Massless charged particles do not have rest mass, but they do have energy due to their motion and electric charge. This energy is known as relativistic mass or mass-energy, and it is described by Einstein's famous equation, E=mc².

4. Do massless charged particles obey the laws of physics?

Yes, massless charged particles still obey the laws of physics, including the laws of conservation of energy and momentum. However, their behavior may differ from particles with mass due to their lack of rest mass.

5. What is the significance of massless charged particles in physics?

Massless charged particles play a crucial role in many fundamental processes and phenomena in physics, such as electromagnetic radiation and the strong nuclear force. They also help us understand the behavior of particles with mass and the nature of the universe.

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